def __init__(self, role, gconfig={}, ** options):
assert role in ("work","standby"), "MutexScheduler.__init__参数值错误，role有效值：work、standby！"
Scheduler.__init__(self, gconfig, ** options)
self.ip = get_ip('eth0')
self.uuid = uuid4().hex
self.role = role #work:自己没有持有锁就可以获得锁、standby：任何人没有持有锁才可以获得锁
self._logger.info("Scheduler: %s, Role: %s", self.uuid,self.role)
def __init__(self, gconfig={}, **options):
Scheduler.__init__(self, gconfig, **options)
self.ip = get_ip('eth0')
self.uuid = uuid4().hex